DownloadFileController.php in DownloadFile 8

Namespace

Drupal\download_file\Controller

File

src/Controller/DownloadFileController.php

<?php

/**
 * Created by PhpStorm.
 * User: benjaminmullins
 * Date: 4/23/17
 * Time: 8:10 AM
 */
namespace Drupal\download_file\Controller;

use Drupal\Core\Controller\ControllerBase;
use Symfony\Component\HttpFoundation\BinaryFileResponse;

#use Drupal\file\Entity\File;
class DownloadFileController extends ControllerBase {
  public function download_file_direct_download($file_id = null) {
    $file = \Drupal\file\Entity\File::load($file_id);
    $default_headers = file_get_content_headers($file);
    $custom_headers = [
      'Content-Type' => 'force-download',
      'Content-Disposition' => 'attachment; filename="' . $file
        ->getFilename() . '"',
      'Content-Length' => $file
        ->getSize(),
      'Content-Transfer-Encoding' => 'binary',
      'Pragma' => 'no-cache',
      'Cache-Control' => 'must-revalidate, post-check=0, pre-check=0',
      'Expires' => '0',
      'Accept-Ranges' => 'bytes',
    ];
    $headers = array_merge($default_headers, $custom_headers);
    return new BinaryFileResponse($file
      ->getFileUri(), 200, $headers);
  }

}

Classes

Name	Description
DownloadFileController